Service difficulty report · Intercostal · Cndair CL6002B19

Difficulty date
February 18, 2026
Submitted
April 21, 2026
Operation
Air carrier
Aircraft
N959SW
Make and model
Cndair CL6002B19
Aircraft serial
7840
Aircraft time
49,105 hours, 42,874 cycles
Part
Intercostal
Condition
Corroded
Location
Zone 800
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PASSENGER DOOR FS338.963 FRAME AND INTERCOSTAL DD5 CLEAT INBD SIDE CORRODE. PAX DOOR FS338.963. FRAME AND INTERCOSTAL DD5 CLEAT. ORIGINAL MATERIAL THICKNESS IS 0.050" IAW SRM 52-10-14-00. CORROSION EXIST ON 2 ELEMENT, OUT OF LIMITS, REPLACE CLEAT IAW SRM 52-00-00.PERFORMED LOCATE AND DRILL NEW PASSENGER DOOR FS338.963 FRAME AND INTERCOSTAL DD5 INBD SIDE CLEAT. IAW. SRM 51-42-06-00, AND DWG 601R31702 REV. N. INSTALLED NEW PAX DOOR FS338.963 FRAME AND INTERCOSTAL DD5 CLEAT INBD. IAW SRM 51-42-06-00. AND DWG 601R31702 REV. N.COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY